BaByliss 2100 Hydro-Fusion Hair Dryer 5573U with Diffuser

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Product guide

BaByliss 2100 Hydro-Fusion Hair Dryer 5573U with Diffuser

BaByliss Hydro-Fusion is a corded 2100W hair dryer with a diffuser, concentrator and dual ionic technology. Its three heat settings, two speeds and cool shot give several styling choices, though customer feedback on heat output is mixed.

At a glance

The maker describes a dual ionic system that combines positive and negative ions to help manage frizz and static while drying.
A diffuser is intended for shaping natural curls, while the concentrator focuses airflow for smoothing.
Three heat settings, two speeds and a cool shot offer different drying and styling combinations.
The listing states a 2.5-metre cord and removable rear filter for cleaning.

Price

£27.98Save 53%

Reference price: ~~£60.00~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Includes both a diffuser and a concentrator for different styling approaches.
Three heat settings and two speeds allow adjustment of temperature and airflow.
The maker lists a cool shot and removable rear filter.
Customer feedback reports quick drying, light handling and frizz control.

Cons

Customer feedback on heat settings is mixed, with some reporting that the dryer does not reach high temperatures.

Technical specifications

17 specifications

Identity
Brand	BaByliss
Model	BaByliss 2100 Hydro-Fusion Hair Dryer
Model number	5573U
Colour	Blue

Power and settings
Power	2100 watts
Power configuration	Corded Electric
Voltage	240.0
Speed settings	2
Settings count listed	4
Cool shot	cold shot

Dimensions and materials
Dimensions listed	24.2 x 8.8 x 29.1 cm; 611 g
Weight listed	611 Grams
Material listed	Ceramic

Design and care
Power cord length	2.5-meter-long cord
Filter	removable rear filter

Intended use
Recommended uses	Drying, Smoothing
Hair type listed	Frizzy

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title says 3 heat and 2 speed settings, while another field lists 4 total settings. The dimensions appear in two different formats, and the included-parts field lists a concentrator and diffuser while the box contents also mention a nozzle and instruction booklet. Confirm the selected listing's exact controls, dimensions and package contents before purchase.

What’s in the box

DiffuserIncluded
ConcentratorIncluded
NozzleCheck selected pack
Instruction bookletIncluded

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

People seeking a corded dryer with a diffuser for curly or textured styling and a concentrator for smoothing.
Buyers who want adjustable heat and speed settings and a cool shot.
Those looking for a listed 2100W dryer with a 2.5-metre cord.

Less suited to

Buyers who need reliably high heat, given mixed customer feedback about the heat output.
Anyone who needs confirmed package contents or dimensions without checking the listing details.

BaByliss 2100 Hydro-Fusion Hair Dryer 5573U with Diffuser · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 853 ratings

5 stars74%74%
4 stars14%14%
3 stars7%7%
2 stars2%2%
1 star3%3%

Customer feedback highlights light handling, quick drying and perceived frizz control, including reports that it does not make fine hair frizzy. Heat-setting experiences are mixed, with some finding them effective and others saying the dryer does not reach high temperatures. For buyers who prioritise adjustable heat, that reported variation matters despite the listing's three-heat-setting claim.

Positive themes

Customers report quick drying and effective frizz control.
Customers describe the dryer as lightweight.

Mixed feedback

Feedback on the heat settings is mixed, including reports of insufficiently high temperatures.

Frequently asked questions

What attachments are listed for the BaByliss Hydro-Fusion?

The listing names a diffuser and concentrator. A separate box-contents line also mentions a nozzle and instruction booklet, so check the selected listing to confirm the package.

What controls does it have?

The feature description says three heat settings, two speed settings and a cool shot. Another details field says four settings, so the total controls are not consistently described.

Can it be used for curly hair and smoothing?

The manufacturer describes the diffuser for natural curls and the concentrator for focused airflow when smoothing.

How long is the power cord?

The listing gives a cord length of 2.5 metres.